baber/WOPTO huggingface dataset:
Patent JP-H03237308-A (JP)
Title: Molding attitude control method
Inventor: HIEDA TOSHIHIKO
IPC: G01N21/84
Filed: 1990-02-14
Abstract: PURPOSE:To facilitate operation and shorten an operation cycle by placing the molding which has filmy burrs on a rotary table, evacuating the inside and sucking the molding to the rotary table, and slanting an annular lip toward the inner peripheral side. CONSTITUTION:The filmy burrs 9 are molded integrally at the inner periphery of the tip of the annular lip 2 of an oil seal 1, which is placed on the rotary table 5 whose top surface is formed flatly concentrically with the tip of the annular lip 2 up. A suction hole 10 for evacuation is provided to the rotary table 5 previously and piping is connected to an evacuation device. In this state, the space 11 surrounded with the lip 2, burrs 9, and rotary table 5 is evacuated to suck the oil seal 1 to the rotary table 5 and drive it, the entire periphery of the lip 2 is slanted toward the inner periphery at the same time, and the outer peripheral surface 3 of the lip 2 is photographed by a TV camera 7 arranged above the oil seal 1.
Patent JP-S59158495-A (JP)
Inventor: HANBA TAKU
IPC: G08B13/12
Filed: 1983-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63226607-A (JP)
Title: Optical coupling structure
Inventor: KATO TAKESHI
IPC: G02B6/42
Filed: 1987-02-18
Abstract: PURPOSE:To simplify assembly and to improve mass productivity by fitting the front end part of an optical fiber worked to a small diameter into a small- diameter through-hole provided to a support. CONSTITUTION:An optical element 1 fixed to a mount 2 and the optical fiber 3 inserted into a receptacle 7 and a guide 5 are optically coupled. The through- hole 6 which is tapered and has the diameter at the front end smaller than the outside diameter of the optical fiber 3 is provided to this guide 5. The optical fiber 3 and the element 1 are coupled with high accuracy if the front end part 4 of the optical fiber 3 worked to the small diameter is fitted into the hole 6. The optical coupling structure is thus obtd. The optical coupling structure is, therefore, easily assembled and the mass productivity thereof is enhanced.
Patent JP-S59159923-A (JP)
Title: Operating method of rh vacuum degassing device
Inventor: NOMURA HIROSHI
IPC: C21C7/10
Filed: 1983-03-01
Abstract: PURPOSE:To permit easy exchanging of an immersion pipe and to extend considerably the life of a lower tank by using more than once the immersion pipe of an RH vacuum degassing device preliminarily to use for rising a molten steel thereby removing the solidified layer in the pipe. CONSTITUTION:The same immersion pipe 14 is first used as a riser up to about half its life and gaseous Ar is blown through a gas blowing pipe 16 to obtain stable reflux of molten steel. Said pipe is used as a downcomer for the remaining half of the life and during this time the gaseous Ar is not blown into the pipe and therefore the molten steel intrudes and solidifies in the pipe 16 thereby cloggint the pipe. The pipe 14 as a downcomer is used temporarily as a riser by blowing the gaseous Ar from an Ar brick 30 in the stage of RH treatment of a non-high grade steel just prior to exchanging of the pipe 14 when the pipe 14 is used to the limit and the other immersion pipe for the riser attains about half of its limit. The base metal slag, etc. sticking the inside surface of a reflux pipe 12 and the pipe 14 are therefore removed, by which the removal of the pipe 14 is made easy and the damage in the brick of the pipe 12 is thoroughly eliminated. The life of a lower tank 6 is thus considerably extended.
Patent JP-S56129610-A (JP)
Title: Manufacture of granular potassium sulfate
Inventor: MIHARA ETSUO
IPC: B01J2/28
Filed: 1980-03-18
Abstract: PURPOSE: To obtain granules having a uniform grain size with a narrow size distribution and desirable hardness by swelling a mixture of potassium sulfate and gypsum with water followed by granulation by forced mixing under shear.  
     CONSTITUTION: Gypsum is added to potassium sulfate by 4W18wt% to the amount of the sulfate to prepare a mixture, and this mixture is swollen with 10W19wt% water. To the water may be added a water soluble binder such as starch of lignin by 2.5W20pts.wt. to 100pts.wt. of water. The swollen mixture is charged into a container fixing system mixer of puddle type or ribbon type and granulated by mixing under shear at 30W450m/min peripheral speed of agitating blades. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10228067-A (JP)
Title: Picture frame selecting device for photographic printing device
Inventor: TANIGUCHI MASAYUKI
IPC: G03B27/32
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a picture frame selecting device for a photographic printing device where operation for checking whether the correction of a picture frame is necessitated or not is efficiently performed while visually confirming the picture frame. SOLUTION: This device is provided with a picture processing means 40 where the picture frame of photographic film 2 is read and plural simulation picture frames are displayed on a monitor 50 by many specified frame display patterns and a keyboard 60 for inputting a command for a simulation picture frame displayed, and in the case that a command is not inputted by the keyboard 60 within a specified time, the display of the screen of the monitor is changed to a screen including a next simulation picture frame.
Patent JP-S59159581-A (JP)
Title: Semiconductor laser driving circuit
Inventor: UCHIUMI KUNIAKI
IPC: H01S5/042
Filed: 1983-03-01
Abstract: PURPOSE:To facilitate the construction of the titled device by adding digital signals to a high pass processing means and a low pass one and then synthesizing the signal component of each band with a DC bias current. CONSTITUTION:The digital input signal 1 inputted to an input terminal 1' is divided into two bands by a high pass filter 7 and a low pass filter 8, each of which is then fed to an LD (semiconductor laser) high pass driving part 9 and an LD low pass driving part 10. The signal of each band is amplified in both the driving parts 9 and 10 and fed to a synthesizing part 11. the synthesizing part 11 adds the signal from a DC bias part 4 to that from both the driving parts 9 and 10, thus driving the LD. Thus, LD drive over a wide band is enabled by simple driving parts.
Patent JP-S61192634-A (JP)
Title: Copying machine capable of automatically double sided copying
Inventor: IBUCHI YOSHIAKI
IPC: B65H3/06
Filed: 1985-02-19
Abstract: PURPOSE:To enable the feed capability to be augmented accompanied with the employment of a simple structure so as to reduced the cost involved by arranging No.2 feed cassette underneath an intermediate tray so as to allow both existing rollers and paths to serve concurrently to No.2 feed cassette. CONSTITUTION:An opening is formed so that an auxiliary feed roller 17 for an intermediate tray may come in contact with a piece of transfer paper in a cassette 26 while rolling when No.2 feed cassette 26 comes close to the bottom of the intermediate tray 15. The auxiliary roller serves concurrently as a roller to take out a piece of transfer paper in No.2 feed cassette with help of a feed roller 16. A path 18 on the forward side of the intermediate tray 16 also serves concurrently as the path, through which the transfer paper is forwarded to register rollers 6 and 7. Thus, as both the existing feed rollers and the paths serve concurrently, a simpler structure may be employed allowing the cost involved to be reduced, and furthermore, the feed cassette can be increased in number so as to augment the feed capability.
Patent JP-H03238822-A (JP)
Title: Formation of metal pattern
Inventor: MITANI KATSUHIKO
IPC: G03F7/40
Filed: 1990-02-16
Abstract: PURPOSE:To enable a fine metal pattern to be formed with improved controllability by directly forming the metal pattern on a thin LB film on which a fine pattern can be formed easily. CONSTITUTION:An LB film 12 with a base including an element having a large electronegativity such as a halogen element is formed on a substrate 10 where a metal pattern is formed so that a base including the halogen element may be aligned to the surface side of the LB film 12. Then, a pattern is formed on the LB film 12 using energy rays such as electron rays. A metal such a tungsten is selectively clad onto this pattern by using the metal selective CVD, where an area on the LB film 12 where the base including the element with a large electronegativity is at the surface side easily adsorbs a metal halogen gas, thus enabling selective CVD of a metal to be performed. Therefore, a fine pattern which is several 10Angstrom -several 100Angstrom  wide can be formed with improve controllability.
Patent JP-S61193559-A (JP)
Title: Electric charge transfer device
Inventor: IGARASHI SEIJI
IPC: H04N5/335
Filed: 1985-02-22
Abstract: PURPOSE:To make a device possible to drive with a simple circuit by providing a means that ceases an inside main clock during the time in the high level of a clock for an outside electric charge transfer gate and its certain time before and after. CONSTITUTION:When the high level of a clock phiTG0 for an outside electric charge transfer gate is inputted to the terminal IN of a shift register 31 from an input terminal 35, the output of which makes the CL terminal of a divider 26 low and fixes the CL terminal of a divider 27 at high level through an OR gate 29, a flip-flop 28, a NOR gate 32 and an OR gate 33. Also, the output of the 4th bit of the shift resister 31 is outputted delaying for 4 bits from the leading edge of the clock phiTG0 for the outside electric charge transfer gate and the fall of the clock phiTG1 is delayed for 4 bits from the fall of the clock phiTG0. Only the continuous input of a regular clock is needed for an outside main clock phiM' and furthermore, it is possible to input the cloth phiTG0 for the outside electric charge transfer gate without any influence of the phase of the outside main clock phiM'. Thereby, an electric charge transfer device that can be driven by a simple driving circuit is obtained.
Patent JP-H07277391-A (JP)
Title: Bonding structure of flexible container bag
Inventor: TAKEDA TOSHIYUKI
IPC: B65D90/02
Filed: 1994-03-03
Abstract: PURPOSE:To enhance a fusing strength between a regular hexahedron or rectangular parallelepiped-form flexible container bag body made of a laminated sheet formed by laminating thermoplastic resin films on the both surfaces of an oriented woven fabric made of a thermoplastic resin and a liner cloth provided inside the bag body. CONSTITUTION:In a bonding structure between a body cloth 1 and a liner cloth 3, of a flexible container bag body having the liner cloth for keeping the shape inside the bag body, an intermediate member 2 having thermally bonding properties is provided in a bonding part between the body cloth 1 and the liner cloth 3. The bag body cloth 1 is fused to the intermediate member 2 all over the full area thereof. The liner cloth 3 is fused to the intermediate member 2 with an unbonded part 4 remaining at the releasing side end parts of the intermediate member 2.
Patent JP-H11217583-A (JP)
Title: Surfactant and detergent composition containing the same
Inventor: YOKOI KENJI
IPC: C11D3/075
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a surfactant having a good water-solubility, excellent in foamability, stability in hard water and detergency, mild to skin and hair, and useful as a component for hair or skin cosmetics and a detergent by giving a specific structure to the surfactant. SOLUTION: This surfactant has the structure of the formula  R<1> and R<2> are each a 1-30C aliphatic (having an ether), with the proviso that the total number of carbons of the R<1> and the R<2> is 6-32; R<3> is a 1-20C divalent aliphatic (containing a divalent hetero group or the like); R<4> is a 2-8C alkylene; B is a 2-4C alkyleneoxy; (n) and (m) are each 0-20; R<5> is a 1-4C alkyl or the like; Y is SO3 M, (CH2 )p COOM [(p) is 1-3; M is H, a salt-formable cation]}. The surfactant is obtained, for example, by adding an alkylene oxide to a bisamide obtained by reacting an alkanoic acid (ester) with an α,ω-diamine at a high temperature, under a pressurized condition in the presence of an alkali catalyst, and sulfating or carboxyalkylating one side of the obtained oxyalkylene chains.
Patent JP-S55127225-A (JP)
Title: Driving, controlling, and operating device for driven body to be equipped aboard vehicle
Inventor: HOSHINO YOSHIYASU
IPC: B60K25/00
Filed: 1979-03-23
Abstract: PURPOSE: To improve safety in operation of a mixer by a method wherein an operation control of a mixer truck is enabled to be remotely controlled by operating devices and a stop range of a predetermined zone is provided on the operating devices respectively in order to make stop control of the mixer.  
     CONSTITUTION: A mixer drum 2 cooperated with an electric motor Mo is rotatably equipped on a chassis frame of a mixer truck and rotation thereof is controlled by a reversible and variable capacity hydraulic pump P. The said pump P is electrically controlable respectively by an internal operating device 3 or external operating devices 4 detachable attached to several positions outside of a cab Cab. Within the said operating devices 3, 4, a stop operation range of a predetermined zone is provided respectively for stopping a device for driving the mixer, and thereby, a safety of an operation of the mixer with those operating devices is planned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57148060-A (JP)
Title: Ignition timing control of internal combustion engine
Inventor: OKUMURA SHIGEO
IPC: F02P5/02
Filed: 1981-03-10
Abstract: PURPOSE: To reduce fuel consumption, by connecting a supporting mount in an ignition timing detector unit to a crank through a link and reversely rotating the supporting mount to the delay angle direction for a connection point of the link to the crank at not less than a prescribed degree of throttle valve opening.  
     CONSTITUTION: At idling operation, if a throttle wire 86 is depressed to the upper leftward, control levers 50, 52 are turned clockwise, if the lever 52 is adapted to a stopper 62, thereafter only the lever 50 is turned, and a cam plate 78 and lever 82 are tutned to open throttle valves 70, 72. If the lever 52 is turned, a pinion 90 is rotated counter clockwise to pull a link 92 rightward. In consequence, a pulser coil 44, forming an ignition timing detector unit, is rotated together with a supporting mount 20 to advance spark timing. When a connection point A passes a dead center point B, the link 92 is returned leftward, and the pulser coil 44 is reversely rotated to delay the spark timing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53119268-A (JP)
Title: Explosive forming method for metallic product and appartus employed in this method
Inventor: KUBO HITOSHI
IPC: B21D26/08
Filed: 1977-03-28
Abstract: PURPOSE: To expand the vessel blank along the inner wall of the cabin on purpose to efficiently manufacture the narrow-necked vessel, by inducing the mixed gas into the cylindrical vessel blank inserted into the forming cabin placed in the die, and then, by igniting the gas to explode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56131071-A (JP)
Title: All position tig welding method
Inventor: OOTA ICHIROU
IPC: B23K9/16
Filed: 1980-03-18
Abstract: PURPOSE: To increase the maintaining performance of the molten pool and to improve the working efficiency in all position welding, by supplying the pulse current which is synchronized in phase with the medium frequency DC pulse current of welding current, to the filler wire.  
     CONSTITUTION: The DC welding current which is pulse controlled to several tens to several hundred Hz in frequency, is supplied from pulse power source 7 to electrode 8 of welding torch 3, and the welding arc is generated. Pulse power source 9 is controlled by phase controller 10 simultaneously with the starting of welding, and the pulse current generated from pulse power source 9 is supplied to filler wire 5 after it is controlled in synchronizing phase with the pulse waveform of DC welding current. Then the end of filler wire 5 is inserted into the molten pool as it is melted rapidly by passing it through the high temperature plasma gas flow of welding arc column from the backside of proceeding direction A of torch 3 and thus the welding is proceeded. Moreover, when a bias current is added to current Ib which is supplied to filler wire 5, the molten pool can be maintained more effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02214519-A (JP)
Title: Moistureproof chamber
Inventor: MOJI SHOICHI
IPC: B01D53/26
Filed: 1989-02-14
Abstract: PURPOSE:To improve the operational accuracy by providing a humidity sensor, a humidity setting switch and multistep humidity display LEDs on a humidity control board integrally, and constituting a humidity control microcomputer unit. CONSTITUTION:The humidity sensor 16, the humidity setting switch 17 and the multistep humidity display LEDs 15a-15f are provided integrally on the humidify control board 12 to constitute the humidity control microcomputer unit 8 which is detachably mounted in a cabinet main body. As a result, the operational accuracy is improved and the resonance speed for humidity change is raised. Moreover, the cost is reduced without increasing number of parts, and the humidity in the chamber is timely known, the maintenance and the serviceability and drastically improved.
Patent JP-H04274915-A (JP)
Title: Active type suspension
Inventor: SATO MASAHARU
IPC: B60G17/015
Filed: 1991-02-28
Abstract: PURPOSE:To maintain fixedly passive damping force against vibration from a road surface and prevent riding comfort from being changed even in a case in which operation neutral pressure is increased/decreased for the purpose of vehicle height adjustment or operation pressure is increased/decreased for the purpose of posture control. CONSTITUTION:The 1st variable throttle 24, is interveniently inserted between a pressure control valve 20 and a hydraulic cylinder 18, and the 2nd variable throttle 26 is interveniently inserted between a cylinder chamber R and an accumulator 28. A controller 34 increases cylinder pressure on the basis of a vehicle height signal H when a carrying weight is increased and the vehicle height is lowered, and raises the vehicle height. Simultaneously, the controller 34 reduces the damping force of the 1st and 2nd variable throttles 24, 26 in opposition to the cylinder pressure increase. As a result, a damping force increase portion accompanying operation pressure increase and a damping force decrease portion of throttles 24, 26 almost cancel each other, and there is no 1 change in riding comfortability. This is the same also in a case in which operation pressure is increased for the purpose of posture control.
Patent JP-H01209397-A (JP)
Title: Exposure monitoring system
Inventor: NAKAJIMA SACHIHIRO
IPC: G01T1/185
Filed: 1988-02-16
Abstract: PURPOSE:To detect broken airtightness, if any, of an ionization chamber, by using two such chambers with an internal air pressure kept different from atmospheric pressure. CONSTITUTION:Two transmission type parallel planar ionization chambers 1 and 2 both have internal air pressure lower, for example, by 10% than atmospheric pressure. Collecting electrodes 11a and 11b of the respective ionization chambers 1 and 2 are connected to pre-amplifiers 3a and 3b, outputs of which are connected to a differential amplifier 4 and then, an output thereof is connected to a display device 5. Outputs of the pre-amplifiers 3a and 3b are further connected to a main amplifier 6 through a separation resistor R and an output thereof 6 is inputted into a display device 7 to display an exposure dose. With such an arrangement, when the airtightness of one of the ionization chambers is broken, ionization current increases by about 10% than that of the sound one. Thus, the increase in the ionization current is shown on a display device 5 through the differential amplifier 4, thereby facilitating the detection of broken airtightness, if any.
Patent JP-H07245062-A (JP)
Title: Plasma display panel
Inventor: INSEMI AKIYOSHI
IPC: H01J11/34
Filed: 1994-03-04
Abstract: PURPOSE:To improve the drive voltage characteristic of a phosphor layer while restraining the change with the laps of hours of nominal quality by composing the phosphor layer of blue phosphor of relatively large and small particles. CONSTITUTION:The phosphor layer 28B of a plasma display panel PDP is made of a layer wherein a blue phosphor d1, having a mean particle diameter of about 5-20mum, and a blue phosphor d2, having the same composition as that of d1 and a mean diameter of about 2-3mum, are irregularly mixed with each other. Consequently, the gaps among the large particles of the d1 are filled up by the small particles of the d2 to form the layer 28B into a dense layer excellent in insulation. As a result, the drive voltage characteristic of a phosphor layer for displaying blue can be improved without shortening a life capable of displaying a given quality.
Patent JP-H05235892-A (JP)
Title: Communication control circuit
Inventor: SHIMADA YOSHITAKA
IPC: H04J3/08
Filed: 1992-02-21
Abstract: PURPOSE:To control remotely all equipment by connecting a control signal input output device to one of digital branching and insertion devices arranged to each station and having a PCM primary group input and output port. CONSTITUTION:Each of control signals included in spare bits in two PCM primary group signals is fed respectively to a 1st serial input output circuit 3 and a 2nd serial input output circuit 4 sending/receiving the control signal and a 3rd serial input output circuit 6 in compliance with the USA EIA RS-485 standards is provided to the control circuit. Thus, plural equipments not connected by the PCM primary group signal are simultaneously controlled by connecting the equipments in tandem with the RS-485 ports.
Patent JP-H02213103-A (JP)
Title: Common mode coil and magnetic core thereof
Inventor: OSAKI MASAYASU
IPC: H01F17/06
Filed: 1989-02-13
Abstract: PURPOSE:To obtain a coil wherein common-mode noise can be attenuated and which has a function of decreasing normal-mode noises by using a magnetic core wherein a ring shaped part and protruding parts which extend radially toward the center of the ring and defines a magnetic gap therebetween are combined as a unitary body. CONSTITUTION:A ring shaped part 12 and protruding parts 14 which extend radially toward the center of the ring and have a magnetic gap 16 are combined as a unitary body in a magnetic core 10. Said magnetic coil 10 is used. Two pieces of wires 18 are wound around the half-ring shaped region which are partitioned by the central protruding parts 14. The wires 18 are wound in the reverse directions. For example, said central protruding parts 14 extend toward the center from the facing inner sides of the ring shaped part 12. The magnetic gap 16 is provided at the center. The magnetic core 10 forms a unitary body together with a ferrite core, a dust core and the like. In order to constitute the common mode coil, said magnetic core 10 is housed in a synthetic-resin insulating case, and the wires 18 are wound around the half-ring regions which are partitioned with the central protruding parts in the reverse direction to each other as shown in the figure.